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Internalize if not yet internalized

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BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/589543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
verwaest@chromium.org 2014-09-19 15:09:50 +00:00
parent 7765a5fd88
commit 22cf55afc0
1 changed files with 4 additions and 0 deletions
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4
src/hydrogen.cc
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@ -7138,6 +7138,10 @@ HValue* HOptimizedGraphBuilder::HandleKeyedElementAccess(
uint32_t array_index;
if (constant->IsString() &&
!Handle<String>::cast(constant)->AsArrayIndex(&array_index)) {
if (!constant->IsUniqueName()) {
constant = isolate()->factory()->InternalizeString(
Handle<String>::cast(constant));
}
HInstruction* instr =
BuildNamedAccess(access_type, expr->id(), return_id, expr, obj,
Handle<String>::cast(constant), val, false);